Mellow yellow! Ivanka Trump flashes a beaming smile as she steps out of her D.C. home in a bright floral dress, after celebrating daughter Arabella's sixth birthdayWearing her long blonde hair in lose waves around her shoulders, Ivanka accessorized her colorful outfit with a pair of chunky silver and turquoise earrings, leaving her neck and wrists free from jewelry. She also left off her wedding ring, which she is.